CN1208917C - 在电话网络中调整用于被劫位信令的pcm数据帧的系统和方法 - Google Patents

在电话网络中调整用于被劫位信令的pcm数据帧的系统和方法 Download PDF

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Publication number
CN1208917C
CN1208917C CNB018045197A CN01804519A CN1208917C CN 1208917 C CN1208917 C CN 1208917C CN B018045197 A CNB018045197 A CN B018045197A CN 01804519 A CN01804519 A CN 01804519A CN 1208917 C CN1208917 C CN 1208917C
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CN
China
Prior art keywords
frame
code element
rbs
time slot
pcm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNB018045197A
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English (en)
Chinese (zh)
Other versions
CN1398463A (zh
Inventor
约翰·皮罗兹
金大勇
瑟博尔·莫拉班扎德
帕特里克·毛勒
杰克·刘
S·阿里夫·阿莫德
乌拉迪莫·帕里兹斯基
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General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN1398463A publication Critical patent/CN1398463A/zh
Application granted granted Critical
Publication of CN1208917C publication Critical patent/CN1208917C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals
    • H04J3/125—One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4927—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using levels matched to the quantisation levels of the channel

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Error Detection And Correction (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
CNB018045197A 2000-02-04 2001-02-01 在电话网络中调整用于被劫位信令的pcm数据帧的系统和方法 Expired - Lifetime CN1208917C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/499,088 2000-02-04
US09/499,088 US6266376B1 (en) 2000-02-04 2000-02-04 System and method for adjusting PCM data frames for robbed bit signaling in a telephone network

Publications (2)

Publication Number Publication Date
CN1398463A CN1398463A (zh) 2003-02-19
CN1208917C true CN1208917C (zh) 2005-06-29

Family

ID=23983764

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018045197A Expired - Lifetime CN1208917C (zh) 2000-02-04 2001-02-01 在电话网络中调整用于被劫位信令的pcm数据帧的系统和方法

Country Status (8)

Country Link
US (1) US6266376B1 (fr)
EP (1) EP1256195A4 (fr)
JP (1) JP4651259B2 (fr)
KR (1) KR100771086B1 (fr)
CN (1) CN1208917C (fr)
AU (1) AU2001233224A1 (fr)
CA (1) CA2399513C (fr)
WO (1) WO2001058058A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6643270B1 (en) * 1998-03-03 2003-11-04 Vocal Technologies, Ltd Method of compensating for systemic impairments in a telecommunications network
US6711207B1 (en) * 1999-03-11 2004-03-23 Globespanvirata, Inc. System and method for reduced power consumption in digital subscriber line modems
US6594306B1 (en) * 1999-09-03 2003-07-15 Motorola, Inc. Method and apparatus for a start-up procedure for digital and analog modems utilizing pulse code modulation for data transmission
US7321618B2 (en) * 2002-04-09 2008-01-22 Texas Instruments Incorporated PCM upstream data transmission server
US7023927B2 (en) 2002-04-12 2006-04-04 Texas Instruments Incorporated Constellation design for PCM upstream modulation
US6888885B2 (en) * 2002-10-31 2005-05-03 Agere Systems Inc. Modem data constellation design including power compensation for analog loss and utilization of maximum dynamic range of CODEC

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5784405A (en) * 1996-08-23 1998-07-21 Paradyne Corporation Noncooperative feedback system and method for a compensation system associated with a transmitter or CODEC
US5754594A (en) * 1996-08-23 1998-05-19 Paradyne Corporation Cooperative feedback system and method for a compensation system associated with a transmitter or codec
US5729226A (en) * 1996-08-23 1998-03-17 Paradyne Corporation Rob bit compensation system and method associated with a transmitter or CODEC
US5875229A (en) * 1996-10-15 1999-02-23 Motorola Inc. System and device for, and method of, detecting, characterizing, and mitigating deterministic distortion in a communications network
US6084915A (en) * 1997-03-03 2000-07-04 3Com Corporation Signaling method having mixed-base shell map indices
US6332009B2 (en) * 1997-09-03 2001-12-18 Conexant Systems, Inc. Method and apparatus for generating a line impairment learning signal for a data communication system
US6009121A (en) * 1997-10-24 1999-12-28 3Com Corporation Method and device for generating signal constellations in PCM space for high speed data communications
US6181752B1 (en) * 1997-12-29 2001-01-30 Motorola Inc. Device and method for detecting PCM upstream digital impairments in a communication network
US6201842B1 (en) * 1997-12-29 2001-03-13 Motorola Inc. Device and method for detecting PCM upstream digital impairments in a communication network
WO1999034566A1 (fr) * 1997-12-29 1999-07-08 Motorola Inc. Systeme, dispositif et procede de transmission en amont mic utilisant une constellation de transmission optimisee
US6034991A (en) * 1998-01-26 2000-03-07 Conexant Systems, Inc. Method and apparatus for implementing enhanced multiple modulus conversion techniques in a signal point mapping context
US6198766B1 (en) * 1998-03-17 2001-03-06 International Business Machines Corporation Method and apparatus for adaptive pre-demodulation pulse shaping
US6201836B1 (en) * 1999-01-20 2001-03-13 Motorola Inc. Method and apparatus for combining a Trellis coding scheme with a pre-coding scheme for data signals
US6178200B1 (en) * 1999-01-28 2001-01-23 Pctel, Inc. Constellation design for a PCM modem

Also Published As

Publication number Publication date
JP2003522469A (ja) 2003-07-22
US6266376B1 (en) 2001-07-24
JP4651259B2 (ja) 2011-03-16
EP1256195A4 (fr) 2006-04-12
WO2001058058A1 (fr) 2001-08-09
KR100771086B1 (ko) 2007-10-30
AU2001233224A1 (en) 2001-08-14
CN1398463A (zh) 2003-02-19
KR20030007410A (ko) 2003-01-23
CA2399513C (fr) 2005-04-19
EP1256195A1 (fr) 2002-11-13
CA2399513A1 (fr) 2001-08-09

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Owner name: GENERAL ELECTRIC CO.

Free format text: FORMER OWNER: MOTOROLA, INC.

Effective date: 20050218

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20050218

Address after: American Connecticut

Applicant after: General Electric Co.

Address before: Illinois Instrunment

Applicant before: Motorola Inc.

C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20050629